fuse: release temporary page if fuse_writepage_locked() failed
tmp_page to be freed if fuse_write_file_get() returns NULL.
Signed-off-by: Maxim Patlasov <mpatlasov@parallels.com>
Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
diff --git a/fs/fuse/file.c b/fs/fuse/file.c
index 96d513e..35b6f31 100644
--- a/fs/fuse/file.c
+++ b/fs/fuse/file.c
@@ -1722,7 +1722,7 @@
error = -EIO;
req->ff = fuse_write_file_get(fc, fi);
if (!req->ff)
- goto err_free;
+ goto err_nofile;
fuse_write_fill(req, req->ff, page_offset(page), 0);
@@ -1750,6 +1750,8 @@
return 0;
+err_nofile:
+ __free_page(tmp_page);
err_free:
fuse_request_free(req);
err: